the CBD claims are true - it tempers the psychoactivity & enhances the physical aspects
proponents say this is the key to medically effective cannabis for people who don't want or can't handle the high
i don't know that you can enhance CBD with growing techniques - it thing it's all in how the seeds are bred
here's something else to consider - to get the right effect, you want high CBD in relation to the THC levels
many say a 1 to 1 ratio is the best - check out
CBD Crew for seeds that fall in that category
it puts some people off to see a strain with only 5 to 7% THC, but I've heard that it really stops the paranoia
also, when researching, I see strains out there created by California breeders where the CBD is much higher than the THC
do a search on google for "project cbd" for more information - i was reading it yesterday, and it was very interesting